The Unagi of Kyoshi Island 
Legendary Creature — Serpent
$1.10 #2854 0.34 0.9 years
Flash
Ward—Waterbend 
. (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays . They can tap their artifacts and creatures to help. Each one pays for 
.)
. (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays . They can tap their artifacts and creatures to help. Each one pays for .)Whenever an opponent draws their second card each turn, you draw two cards.
Click a line or tag to filter
Cards similar to The Unagi of Kyoshi Island expected a card that isn't here?
Reports become test cases the matcher is graded against before an update ships. Delvefall isn't a chatbot guessing, it compares the printed rules text of every card with plain math, and examples like yours decide which differences should count.
Consecrated Sphinx93%
$25.11↑#653↑1.82↑15.7 years↑
"Whenever an opponent draws a card, you may draw two cards."
Black Widow, Agile Avenger91%
$3.95↑#7844↓0.380.3 years
"Whenever an opponent draws their second card each turn, put a +1/+1 counter on this card and you draw a card."
Mind's Eye86%
$0.32↓#2213↑0.3123.0 years↑
"Whenever an opponent draws a card, you may pay . If you do, draw a card."
. If you do, draw a card."
King T'Challa // Black Panther, Hope Enduring86%
$7.01↑#5445↓0.71↑0.3 years
"Whenever a player draws their second card each turn, you draw a card."
+1 more matching line
Faerie Mastermind86%
$11.68↑#288↑0.76↑3.5 years↑
"Whenever an opponent draws their second card each turn, you draw a card."
The Council of Four84%
$0.74↓#2046↑0.63↑4.4 years↑
"Whenever a player draws their second card during their turn, you draw a card."
Alms Collector82%
$1.04↓#4201↓0.369.2 years↑
"If an opponent would draw two or more cards, instead you and that player each draw a card."
+1 more matching line
Psychic Possession81%
$13.90↑#11428↓0.64↑20.5 years↑
"Whenever enchanted opponent draws a card, you may draw a card."
Gleaming Splendor78%
$33.11↑#1915↑1.17↑0.2 years
"Whenever an opponent draws their second card each turn, you create a Treasure token."
Leela, Sevateem Warrior78%
$0.24↓#18206↓0.57↑3.0 years↑
"Whenever an opponent draws a card except the first one they draw in each of their draw steps, put a +1/+1 counter on this card."
Smuggler's Share76%
$10.17↑#1655↑0.434.5 years↑
"At the beginning of each end step, draw a card for each opponent who drew two or more cards this turn, then create a Treasure token for each opponent who had two or more lands enter the battlefield under their control this turn."
Agent Venom76%
$0.38↓#5952↓0.06↓1.1 years
"Flash"
Xyris, the Writhing Storm76%
$1.69↑#4639↓0.97↑6.5 years↑
"Whenever an opponent draws a card except the first one they draw in each of their draw steps, create a 1/1 green Snake creature token."
Dogged Detective75%
$0.27↓#7196↓0.06↓4.5 years↑
"Whenever an opponent draws their second card each turn, you may return this card from your graveyard to your hand."
Defacing Duskmage // Vandal's Edit74%
$0.28↓#7871↓0.14↓0.5 years
"Whenever an opponent draws their second card each turn, this creature becomes prepared."
Trouble in Pairs74%
$17.15↑#620↑1.23↑2.7 years↑
"Whenever an opponent attacks you with two or more creatures, draws their second card each turn, or casts their second spell each turn, you draw a card."
Mangara, the Diplomat74%
$0.36↓#610↑0.366.3 years↑
"Whenever an opponent casts their second spell each turn, draw a card."
Notion Thief74%
$1.66↑#1215↑2.14↑13.5 years↑
"If an opponent would draw a card except the first one they draw in each of their draw steps, instead that player skips that draw and you draw a card."
Smothering Tithe74%
$55.25↑#67↑2.62↑7.7 years↑
"Whenever an opponent draws a card, that player may pay 
. If the player doesn't, you create a Treasure token."
. If the player doesn't, you create a Treasure token."
Research Thief74%
$0.26↓#4657↓0.11↓4.7 years↑
"Flash"